Home / 1,018,033.04-1,524,724.05-485,928.65

Finding the Fourth Proportional to 1,018,033.04, 1,524,724.05 and 485,928.65

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Solution

The fourth proportional to 1,018,033.04, 1,524,724.05 and 485,928.65 is: 727,782.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,033.04 : 1,524,724.05 = 485,928.65 : x
  2. Step 2: Convert to fraction form
    1,018,033.04/1,524,724.05 = 485,928.65/x
  3. Step 3: Cross multiply
    1,018,033.04x = 1,524,724.05 × 485,928.65
  4. Step 4: Simplify right side
    1,018,033.04x = 740,907,104,873.08
  5. Step 5: Solve for x
    x = 740,907,104,873.08/1,018,033.04
  6. Step 6: Final answer
    x = 727,782.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.